ET have released a preview of Guy Ritchie's sequel Sherlock Holmes: A Game of Shadows & revealed the first footage from the movie. Robert Downey Jr. stars alongside Jude Law, Rachel McAdams,Noomi Rapace & Jared Harris who joins the cast as Holmes' arch villain, Professor Moriarty. The movie arrives December 16th. Hit the jump to check out the preview.

Unfortunately, the only version available now is low-resolution. We will update the video as soon as a clean version is released. The full trailer arrives this week.